No, bigger plug wires are not necessarily better. In fact, using excessively large plug wires can actually degrade performance. That's because the larger the wire, the greater the resistance to the flow of electricity. This can cause a loss of spark energy, which can lead to misfires and a loss of power.
If you are looking for a quality set of wires, NGK is a great option. They are durable and deliver high performance.
Spark plug wires are an often overlooked but important part of any vehicle. They are responsible for transferring the electrical current from the ignition coil to the spark plugs. Over time, spark plug wires can become worn and damaged, which can cause engine misfires and decreased performance. High performance spark plug wires are designed to withstand greater heat and stress, and can provide a number of benefits for your vehicle. These wires can provide better spark energy transfer, which can lead to increased engine power and efficiency. They can also help to reduce engine vibration, and can last longer than standard spark plug wires
5/5
Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
Set includes 6 wires (Coil Lead N/R)
$234
These wires function perfectly so far. My new (to me) 2006 Ford Ranger had these installed at the same time as a set of NGK Iridium plugs. Fortunately for me, I still change the wires one at a time while using some common sense and going by the numbers on the new ones, which gets me to the reason I only awarded 4 stars. NGK must have someone who believes that my 4.0 v6 has six #5 cylinders. When I went to take a wire, I realized it was wire number 5, so I grabbed another one. I can confirm that they are nice wires and feel like good quality wires, however I can't advise you to buy them because the entire box, all six wires, were designated as cylinder #5. Since they do feel high-quality, I don't anticipate any problems with them in the upcoming years and feel confident that they will give me good, dependable service. They are not exactly the same length as the stock Motorcrafts that they were replacing, but at least they were all consistently a couple inches longer than stock so there were no issues with short wires.
4.7/5
Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
Set includes 4 wires (Coil Lead N/R)
Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
$234
These plug wires offer between three and four times less resistance than older cables. If I remember correctly, the new one was 2 or 3 megaohms and the old one was around 10 megaohms. Although my old wires were in compliance with specifications, they were on their last legs because they were so close to the upper limit. These cables' lower resistance than expected is actually a beneficial thing in this situation.My cables were probably replaced too soon, but whatever. At 145k miles, the OEM ones were still functional.superb construction quality. As it latches onto the spark plug terminal, you hear a loud crack. It's good to have a lifetime warranty as long as you own your car.
4.4/5
Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
Set includes 2 wires (Coil Lead N/R)
Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
$234
I constantly buy NGK! fantastic stuff I also bought a Pack of 2 Mazda L4 2.0L Ignition Coils Compatible with C1340 UF-407 coils. For my Mazda Protégé 2.0 from 2002
4.3/5
Ferro-magnetic impregnated core creates an effective EMI choke
Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately.Conductor Style: Spiral core
Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
Copper alloy conductor has a resistance value of less than 50 ohms per foot for superior spark
Forty feet of conductor is wound into a single foot of wire for high EMI suppression; Conductor core features Dupont Kevlar material for increased tensile strength
$234
I don't think there would be much of a performance advantage over OEM wires in most instances. I chose these wires since I was confident in their high caliber. Compared to the factory wires they replaced on my GTO, which practically broke apart in my hands as I was removing them, these wires are far more durable. I hired a shop to install long tube headers after I installed these cables myself. The mechanic remarked on the wires' ease of use and durability. I also added some Hinson plug heat boots to better shield the wires from the higher heat the headers were putting on the plug wires. Although I agree that the added protection and piece of mind are almost as expensive as the wires, several users have reported success using the MSD wires without the boots. I have complete faith that the wires will outlast the car at this point and that I will never have to worry about them again. Red V8 LS1 LS2 LS3 LS6 LS7 LSA LQ9 L99 L92 HINSON LSx Spark Plug Heat Boots Heat Protection
4.3/5
Kevlar core combination for great strength and durability
501 ohms per foot resistance for improved spark delivery and power
Heavy duty terminals for secure connection and silicone boots protect against high exhaust temps
8 mm silicone and synthetic jacket resists heat and abrasion
Helically wound conductor suppresses electro and radio noise
$234
Excellent wire set for a beginner. Purchase some silicone spray to make attaching the boots to the wires easier. Additionally, if you want to avoid becoming an unhappy dog, put the boot on before you install the metal end. Do not inquire as to how I know this. comes with an MSD crimping tool that really does rather well (for sporadic use... beats shelling out $80 for a fancy tool). The tool requires a bench vice and some practise before you can use it effectively.Good item from MSD Don't think twice about this.
4.2/5
Black 10.4mm wires increase horsepower and torque
Provides 50-ohms resistance per foot
Radio frequency interference and EMI compatible for ignition systems
Includes 180-degree boots
Silicone inner and outer jackets provide heat protection
$234
I purchased these for my 2006 GTO because I couldn't use the standard plugs with my JBA shorties fitted. When I tried to use the JBA plugs with the OEM heatshields, I discovered that the cables were a little flimsy and that the heatshields always had a tendency to get just slightly loose enough to vibrate and produce some noise. Just be sure to protect them from the heat and creatively angle them to avoid resting on the headers. These have held up fantastically, and I would have gone through two sets of JBAs in the same amount of time.
4.1/5
Copper alloy conductor has a resistance value of less than 50 ohms per foot for superior spark
In a single 12 inch Length of super conductor wire there is only 40 to 50 ohms of resistance.
Ferro-magnetic impregnated core creates an effective EMI choke
Forty feet of conductor is wound into a single foot of wire for high EMI suppression; Conductor core features Dupont Kevlar material for increased tensile strength
Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion. Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
$234
Purchased to replace the stock wires on my 2005 Tahoe's 5.3L engine after changing the spark plugs. There is no problem with the wires being a little bit longer than stock (I have the MELCO square coils, in case you were curious).The third wire on the driver's side was the only wire that was in close proximity to another object. Thankfully, the boots can bend a little so that it is no longer touching the steering shaft. To avoid the boots later on sticking to the plugs, don't forget on apply a thin layer of silicone (dielectric) grease to them.According to the advice of several users on the Tahoe/Yukon forums, the heat shields on the stock wires were not transferred to these wires because they are not necessary.The only major complaint I had was that the connectors were a little difficult to attach to the MELCO coils because of their thickness, but once they "click" into place, you know they won't move.
3.8/5
Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
Set includes 4 wires (Coil Lead N/R)
High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
$234
For my 2000 Jetta 2.0, I ordered NKG (2397) BKUR6ET spark plugs. My automobile misfired because the previous owner had ACDelco plugs inserted. I used NKG (57041) VWC035 wires to install them. Now, my automobile runs smoothly. The wire set is quite good. Additionally, I paid less than I would have for other brands available at the auto component retailers I looked at. These wires are appropriate for this automobile. Note: To complete the task accurately and easily, you need require a tool for removing spark plug wires. When you remove and reinstall your new wire set, you will comprehend. I almost skipped the tool in favor of saving money.
NGK iridium spark plugs are said to increase horsepower by up to 5%. The main reason for this is because they create a stronger and more consistent spark, which results in better combustion. This can lead to a small increase in power, as well as improved fuel economy.
Performance spark plug wires add horsepower by allowing your engine to spark more efficiently. The result is more power and better fuel economy.
If your car is more than a few years old, its spark plug wires are probably made of rubber. That’s fine for most applications, but if you want to eke out every last bit of performance from your engine, you might want to consider upgrading to a set of performance spark plug wires. Made from materials like silicone or Kevlar, performance spark plug wires are designed to withstand higher temperatures and provide a more consistent electrical connection than rubber wires. That can translate into better engine performance, particularly if you’re running a high-performance ignition system.
It's a common question among car enthusiasts: does the length of your spark plug wires matter? The answer is yes and no. Theoretically, longer wires could introduce more resistance and therefore cause a loss of spark energy. However, in reality, the difference is so small that it's not worth worrying about. So if you're looking to upgrade your spark plug wires, go ahead and get the longest ones you can find.
A good spark plug wire should have between 10,000 and 20,000 ohms of resistance. The higher the resistance, the better the insulation and the less chance of interference.
While spark plug wires might not seem like they would make much of a difference, they can actually have a pretty big impact on your car’s performance. Spark plug wires carry the electrical current from the ignition coil to the spark plugs, and if they are worn or damaged, it can cause the spark plugs to misfire. This can lead to a loss of power and fuel economy, and can even cause your car to stall. If you think your spark plug wires might be worn or damaged, it’s important to have them replaced as soon as possible.
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